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    Section 21 abolished 1 May 2026. Check what this means for you.13 days to go Read the guide →

    PropertyKiln

    Tax Code Checker

    Written by Scott Jones, founder of PropertyKiln.

    Enter a tax code and get a plain-English explanation — with red flags for emergency, BR, 0T and K codes.

    This calculator provides estimates based on current UK tax rates and regulations. It is not financial advice. Results depend on your individual circumstances. Consult a qualified accountant for advice specific to your situation.

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